baber/WOPTO huggingface dataset:
Patent JP-S56120676-A (JP)
Title: Manufacture of epoxy alkane
Inventor: MANFUREETO RINDEMAN
IPC: C07D301/16
Filed: 1981-01-26
Abstract: 1. A process for the production of epoxyalkanes containing from 11 to 24 carbon atoms from straight-chain olefins containing non-terminal double bonds by epoxidation with an aqueous mixture of hydrogen peroxide and a carboxylic acid, characterized in that from 0.05 to 0.5 mole of formic acid and from 1.1 to 2 moles of hydrogen peroxide are used per mole of double bond to be epoxidized and the reaction is carried out at 40 to 70 degrees C in the absence of catalysts and organic solvents.
Patent JP-S60153658-A (JP)
Title: Supervising system of quality of digital communication line
Inventor: OOI TOSHIHIKO
IPC: H04L27/18
Filed: 1984-01-23
Abstract: PURPOSE:To detect surely that a code error rate reaches a value below a specified value even if an incoming level is changed by supervising the code error rate with a pulse generated depending on the timing relation between a main signal and a clock signal. CONSTITUTION:A demodulation signal pulse train inputted to a main signal identification circuit 13 is divided into two; one is fed to an exclusively OR circuit 16 via a delay circuit and the other is fed thereto directly respectively. Moreover, a clock signal extracted from the demodulation signal pulse train is given to a delay circuit 17 so as to form a delay clock signal. An identification circuit 18 identifies the presence of an output of an exclusive OR circuit 16 based on the delay clock signal. The output of the identification circuit 18 is converted into a DC signal at an LPF24 and supervises the code error rate depending on the change in the DC signal. Thus, even if the incoming level is changed, the code error rate reaching a specified value of below is detected surely.
Patent JP-S58129851-A (JP)
Title: Fm receiver
Inventor: ASARI SHIGEATSU
IPC: H04B1/16
Filed: 1982-01-28
Abstract: PURPOSE:To perform sterephonic reproduction with relatively high quality, by detecting an interferenece signal to disturbing a received signal demodulated by an FM demodulating means and putting the interference signal eliminating means in operation. CONSTITUTION:When an interference signal is outputted from the FM demodulating circuit 2 together with the received signal, a interference signal detecting circuit 6 and a circuit connection control circuit 7 operate to obtain a left and a right signal having relatively high quality of reproduction in terms of a sense of hearing which are passed through an antibuddy filter 4, multiplex stereophonic circuit 3, and a high blending circuit 5. When only the received signal is outputted from the FM demodulating circuit 2, said circuits 6 and 7 operates to obtain a left and a right signal of high reproduction quality passed through the multiplex stereophonic circuit 3.
Patent JP-S5294019-A (JP)
Title: Solid pick up unit
Inventor: YOSHINO MASARU
IPC: H04N5/335
Filed: 1976-02-03
Abstract: PURPOSE: To obtain the video output with the remarkable improved picture by removing exterme white or black stripes of the video output or the picture rejection in dot through the simple signal process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59138617-A (JP)
Title: Slope protective work
Inventor: NAGAOKA SHINGEN
IPC: E02D17/20
Filed: 1983-01-26
Abstract: PURPOSE:To easily perform the protective work of slope at low cost by a method in which a semi-cylindrical formwork is set on a slope in such a way as to enable its longitudinal direction to incline vertically, and cement mortar, etc., is placed into the space formed by the formwork and the ground. CONSTITUTION:Iron bars 12 are set between two metal nets 11 arranged in parallel and light-weight concrete is placed to form a semi-cylindrical concrete block 1. The semi-cylindrical concrete blocks 1 are connected with connectors 2 to form a formwork A. The formwork A is set on the sloped ground in such a way as to enable its longitudinal direction to incline vertically, and cement mortar or concrete is placed into the space formed by the formwork A and the ground.
Patent JP-H08199675-A (JP)
Title: Deodorizing device for honey wagon
Inventor: ONAKA KEIICHI
IPC: E03F7/10
Filed: 1995-01-27
Abstract: PURPOSE: To provide a deodorizing device for a honey wagon dispensing with labor for maintenance, and having high deodorizing effect and durability. CONSTITUTION: Air containing a nasty smell in the excreta tank of a honey wagon is forcedly fed to a tank 12 filled with deodorant liquid 13 by a blower 15 through a conduit 11. A bubble generating means 17 such as pumice is arranged on the connecting position between the conduit 11 and the tank 12, the forcedly fed air becomes many minute bubbles by passing the bubble generating means 17, and fed into the tank 12. Because the contact area with the deodorant liquid 13 is increased by bubbling the air containing a nasty smell, the nasty smell content is almost perfectly decomposed.
Patent JP-H05201075-A (JP)
Title: Page printer device
Inventor: HIROKAWA NOBUYUKI
IPC: G06F3/12
Filed: 1992-01-24
Abstract: PURPOSE:To reprint image data in a page buffer whose printing is already completed, when it is requested by an external part. CONSTITUTION:A page printer device houses a controller 3 which comprises a CPU 5 for controlling the whole controller, a buffer memory 6, a page buffer 7, a program ROM 8, a host interface 9, and a bus 10 for connecting these members. A control panel 11 at the outside of the controller is connected to the CPU 5. Setting of printing condition in the inside of a printer device can be changed by the control panel 11.
Patent JP-S57126564-A (JP)
Title: Elevator type power generating unit
Inventor: YOSHIDA HIROSHI
IPC: F03B13/08
Filed: 1981-01-27
Abstract: PURPOSE:To prevent jet flow to a hydraulic turbine generator upon water discharge from the lower end of the generator and to damp vibration generated from the main body of the generator, by incorporating the frame of the generator integrally with a main gate and by providing rectifying plates in the lower portion of the frame and as well providing an auxiliary gate above the main gate. CONSTITUTION:The installation of the main body of a generator 6 is made by setting struts 8 suspended from the generator 6 on a bed 7 disposed in a frame 5. A draft tube 11 is attached to a main gate 13 with which the frame 5 is integrally incorporated. A water wheel shutting-off gate 15 having communication holes 14 is arranged in the main gate 13. An auxliliary gate 17 capable of rising and falling is mounted to the top end of the main gate 13 through a shaft 16, and is so constructed that the overflowing may be made. Rectifying plates 18 are provided in the lower portion of the frame, slanting to the downstream side thereof.
Patent JP-H06221399-A (JP)
Title: Continuously variable transmission
Inventor: TAMAGAWA TAKAO
IPC: F16H21/20
Filed: 1993-01-27
Abstract: PURPOSE:To make the angles of an input shaft and an output shaft variable and exclude fitting restraint by converting input shaft rotation into crankshaft reciprocation, driving in addition piston pumps through the swing of a swing member whose swing speed is variable, and rotating the output shaft through a one-way clutch by means of the motion of a piston. CONSTITUTION:The rotation of an input shaft 1 is converted into the reciprocation of a crank mechanism 2. By this reciprocation, a speed change means 3 is swung around a swing fulcrum 32, and the piston 41 of a first piston pump 4 is reciprocated, and an operation fluid A is fed/discharged to/from a second piston pump 6 through piping 5. As a result, the piston 61 of the second piston pump 6 conducts reciprocation and a one-way clutch 7 is swingingly rotated and an output shaft 8 is rotated and output is taken out. At this time, the speed change means 3 makes a piston rod 33 advance/retreat by means of oil pressure or the like, and by making a space D between the swing fulcrum 32 and the connecting point of the piston rod 33 and a connecting rod 23, variable, speed change is conducted steplessly.
Patent JP-H04249631-A (JP)
Title: Rotary damper
Inventor: KASHIMA MITSUHIRO
IPC: F16F15/16
Filed: 1991-01-07
Abstract: PURPOSE:To change the damping force characteristic in all the operation speed region according to the operation direction. CONSTITUTION:A vane 4 is installed on a swing shaft 1 which is concentrically arranged on the inside of a cylindrical casing 2, and the oil chambers which are dividedly formed on both the sides of the vane in the casing are allowed to communicate through the sliding gap between the vane and the casing and the orifices 11A and 11B formed in series on the vane and check valves 10A and 10B.
Patent JP-S59149512-A (JP)
Title: Test data processor
Inventor: SUZUKI SHIGETOSHI
IPC: G05B23/02
Filed: 1983-01-28
Abstract: PURPOSE:To attain a quick and accurate test of a power plant by using an electronic computer to analyze the read-in data under the prescribed analyzing conditions and delivering the data. CONSTITUTION:The process measuring point of a power plant 10 is scanned in a fixed cycle via a process input/output device 11, and this scan data is stored in an input information buffer area 12 to be replaced successively. An arithmetic controller 13 monitors the test state of the plant 10 in accordance with the logic of a data collection deciding part 3. Then the controller 13 writes the test data to a data part 7 when the collection start conditions shown by a collection condition table 8 are satisfied. The controller 13 writes data to the part 7 periodically in a cycle set by the table 8 until the data collection end conditions are satisfied. Then the part 13 analyzes the data with the logic of an analyzing part 5 based on the contents of an analysis condition table 9.
Patent JP-H11213149-A (JP)
Title: Device and method for processing image
Inventor: NAKAMURA MITSUAKI
IPC: G06T5/40
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve visibility of an image to be displayed on a display in an image processor. SOLUTION: To display the image on the display whose gradation characteristics are non-linear, contrast of the image to be represented by image data 51 inputted from an image input device is first estimated by a contrast estimation part 37. Next, a luminance conversion processing is performed to each piece of picture element data to constitute the image data 51 based on the estimated contrast and the gradation characteristics by a luminance correction part 38. In addition, there is also a case that an image clearing processing is further performed to each piece of the image data. A degree of image clearing to be performed to one or plural character areas in the image to be represented by the image data 51 is larger than the degree of image clearing to be performed to the picture element data of the picture element in the remaining areas except the character areas in the image.  Image data 52 to be constituted by the picture element data to which these processings are performed is provided to the display. Thus, the visibility of the image to be displayed on the display is improved.
Patent JP-H05207768-A (JP)
Title: Motor controller
Inventor: NAKAO OSAMU
IPC: H02P29/00
Filed: 1992-01-27
Abstract: PURPOSE:To obtain best servo characteristics at all times by detecting the magnitude of load, operating an appropriate control gain to be fed to a position control section and a speed control section, and then modifying the control gain of a servo system to an optimal value upon fluctuation of the load. CONSTITUTION:Current position and current speed of a motor 1 for driving a load 2 are detected, respectively, at a position detecting section 3 and a speed detecting section 4 and a command speed is determined at a position control section 5 based on a command position, a current position, and a position proportional gain Kp. A speed control section 6 then determines a command torque based on the current speed, the command speed, the speed proportional gain KVp, a speed integration time T1, and a speed differentiation time TD. Relationship between a load weight obtained through a load detecting means 7 and the control gain of a servo system is stored, as a data base, in a gain operating section 8 and appropriate values of control gain, Kp, KVp, and times T1, TD operated for load variation are fed to the position controlling section 5 and the speed control section 6.
Patent JP-S56109445-A (JP)
Title: Metal haride lamp
Inventor: SAITOU MASATO
IPC: H01J61/88
Filed: 1980-02-01
Abstract: PURPOSE:To prevent the early blackening of a lamp and to improve the service life by employing specific values for the encapsulating pressure (P) of argon under room temperature, the distance (L) from the tip of main electrode to the inner wall of a light emitting tube and the values PD and L/D where D is the distance between both main electrodes. CONSTITUTION:Assuming the encapsulating pressure of argon under room temperature into small lamp where the distance D cm between main electrodes is shorter than 4cm P Torr, is  while the distance from the tip of an electron to the inner wall of a light emitting tube is L cm, the value PD is in the range of 60-120 Torr- cm while L/D is larger than 1/10. When employing high value of PD in such a manner, the increase of re-firing peak voltage of the lamp due to the impure gas at the start can be suppressed, while the distinguishing characteristic of the lamp can be improved and when employing the value of L/D higher than 1/10 the glow time at the start is sufficiently shortened resulting in considerable improvement of the flux holding rate and the nonfiring rate of lamp.
Patent JP-H01187587-A (JP)
Title: Learning system
Inventor: KUROKAWA IWAO
IPC: G06Q50/00
Filed: 1988-01-22
Abstract: PURPOSE:To improve the learning effect of users of a learning system by installing a supplementary problem preparing means which prepares related supplementary problems with respect to problems with low right answer rates to the learning system. CONSTITUTION:A supplementary problem preparing means 59 which calculates the right answer rate of given problems from the numbers of the given problems and correctly answered problems on the basis of the data of a learning history data storing means 52 and prepares related supplementary problems by using the data stored in a learning data storing means 54, at least, with respect to the problems of low right answer rates and a printer 61 which prints the problems prepared by the means 59, are provided. Therefore, supplementary problems can be prepared in the form of prints in corresponding to the past learning results and one's own weak point can easily be recognized. Moreover, the weak point can be supplemented easily and the supplementary problem can easily be kept. Thus the problems with low right answer rates can be reviewed easily at any time and the learning effect of the user of this learning system can be improved.
Patent JP-S55105963-A (JP)
Title: Separator for cell
Inventor: MACHI SUEO
IPC: H01M50/417
Filed: 1979-02-05
Abstract: PURPOSE:To obtain a separator having excellent chemical stability, excellent mechanical properties, and low electric resistance by irradiating a radiation to a polymer film and then subjecting the polymer film to graft polymerization with acrylic acid or methacrylic acid aqueous solution. CONSTITUTION:A 20 micron-thick high-density polyethylene membrane is enclosed in a polyethylene bag in the atmosphere of nitrogen and then exposed to a radiation of 20Mrad under the irradiation condition of an acceleration of voltage of 2MeV and an acceleration current of 1mA, using a resonance transformer accelerator. Then, the membrane thus treated is brought into contact with a monomer aqueous solution in a glass ampoule, containing 50wt% acrylic acid and 0.25wt% a Mohl's salt and subjected to a deoxydization treatment in which nitrogen gas in bubbled to remove dessolved oxygen, and then held at 25 deg.C for 5hr at a reduced pressure of 10<-4>mmHg for reaction. Afterwards, the grafted membrane thus obtained is taken out of the glass ampoule, washed with water to remove unreacted monomer and homopolymer, dried, and then treated with a 2.5% caustic alkalie aqeuous solution at 90 deg.C for 120min to obtain a separator.
Patent JP-S59187893-A (JP)
Title: Thermal transfer recording medium
Inventor: NAKAMURA MASAKI
IPC: B41M5/392
Filed: 1984-01-27
Abstract: PURPOSE:To provide a recording medium having high recording sensitivity and favorable preservation stability and capable of forming a transferred image which is rich in tone reproduction and can not be falsified on an ordinary paper or the like, wherein an oil-soluble metal complex salt dye is used as an image- forming substance, and an image-receiving transfer layer is laminated on a layer comprising the image-forming substance. CONSTITUTION:In a thermal transfer recording medium wherein a layer comprising an image-forming substance is provided on a base and the image-receiving layer (made of, e.g., paraffin, bees wax, carnauba wax or stearylamide) for transferring the image-forming substance onto a transfer recording medium, e.g., an ordinar paper, by thermal energy is provided thereon, an oil-soluble metal complex dye, e.g., C. I. Solvent Orrange 40, is used as the image-forming substance.
Patent JP-S59138323-A (JP)
Inventor: NAKAJIMA SUSUMU
IPC: H01G4/40
Filed: 1983-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58130421-A (JP)
Title: Magnetic head and its production
Inventor: KIMURA KAZUO
IPC: G11B5/187
Filed: 1982-01-28
Abstract: PURPOSE:To obtain easily a head having high accuracy by constituting the magnetic path from a front gap part to a rear gap part that form sliding surfaces for tapes of metallic magnetic material cores of thin belts and sandwiching both sides thereof with oxide magnetic material cores. CONSTITUTION:Metallic magnetic material cores 8a1, 8a2 of thin belt type are sandwiched with block-like oxide magnetic material cores 9a1, 9b1 and 9a2, 9b2 from both sides to form core blocks A, B. A winding groove 12 is provided to the block B, and a gap material such as SiO2 is sputtered on butt surfaces 15. Transparent glass materials 14a1, a2 and 14b1, b2 are packed in the cylindrical holes of the joined surfaces of the blocks A, B provided in the parts adjacent to the materials 8a1, 8a2. Both blocks A, B are adhered and the sliding surfaces for tapes are polished. The depth of the gap is set at prescribed length while the materials 14 are viewed. Thus, the head having high accuracy is manufactured easily.
Patent JP-H09204842-A (JP)
Title: Switch box with connector
Inventor: SAGAWA SHUHEI
IPC: H01H21/08
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure with which the water infiltrated from around a switch knob or a box mounting part from flowing toward the connector. SOLUTION: A switch box concerned is equipped with switch knobs 11, 21 on the oversurface of box 2 and with a connector 8 at the side. The box 2 is fitted with an overhang 41 to cover the over-part of the connector 8 and side water-stop walls 43, 43 to enclose the two sides of the connector 8, and an upper water-stop wall 42 is installed upright at the front edge of the overhang 41, and the water from above is received by the overhang 41 and led to the water-stop walls 43, 43 so that flowing-in toward the connector 8 is prevented.
Patent JP-H05207168-A (JP)
Title: Call system device
Inventor: TANAKA YUJI
IPC: H04L12/40
Filed: 1992-01-27
Abstract: PURPOSE:To simultaneously transmit information among plural terminals in short time and to execute sure safety management with high reliability in a multiple dwelling house by executing simultaneous calls among the respective terminals through the use of the call lines of plural channels by means of frequency multiplexing. CONSTITUTION:When a call mode is set in a transmitter/receiver 23a, whether or not the terminal which is desired to be called is in a call enable state is confirmed based on a call line state table inside a storing part 26, at first. When an other party terminal is under no calling and under the call enable state, packet data for requesting the generation of the call line to the terminal which is desired to be called is generated in a control part 22 to be transmitted from a data communication part 25 to a communication line 12. The packet data is received by all the other terminals but fetched only by the terminal which is designated by an incoming call address. When the terminal at the side of the incoming call is in the call enable state, it generates packet data including a call enable command, returns it to the communication line 12 and the packet data is fetched to the terminal at the side of the originating call. Thus, the communication line of a dead prescribed channel is defined and generated.
Patent JP-H08204616-A (JP)
Title: Transmission line changeover device and method thereof
Inventor: IIDA AKIRA
IPC: H04L1/22
Filed: 1995-01-30
Abstract: PURPOSE: To simplify the selection and changeover of a desired transmission line and to surely select a transmission line. CONSTITUTION: The changeover device is provided with a changeover circuit 2 selecting either of two transmission paths X0, X1 or over interconnected between a transmission station N1 and a reception station N2, a storage circuit 3 storing connection information of the transmission station N1 and the reception station N2 interconnected with each other through the transmission paths X0, X1, a storage circuit 4 storing containing information of a transmission line containing the transmission paths X0, X1 and a control means 8 with the function of a 1st path extract means 5 extracting all transmission paths interconnecting the specific transmission station N1 and reception station N2 based on the connection information stored in the storage circuit 3,  the function of a 2nd path extract means 6 extracting a transmission path not contained in a specific transmission line based on the connection information stored in the storage circuit 4, and the function of a control signal output means 7 outputting a control signal to the changeover circuit 2.
Patent JP-S56112042-A (JP)
Title: Manufacture of circular fluorescent lamp
Inventor: AIDA MASAO
IPC: H01J9/24
Filed: 1980-02-06
Abstract: PURPOSE:To reduce the deviation in thickness of the wall of a bulb by heating, softening and forming a bulb in annulus form after a heat absorptive material and/or heat reflective material are coated on the outer surface of a striaght tubular bulb. CONSTITUTION:A heat absorptive material which is more heat absorptive than the glass and/or a heat reflective material which is more heat reflective than the glass are coated on the outer surface of a straight tubular glass bulb to locally adjust the heat absorption of the glass bulb so that a lump can be molded by adjusting a local temperature of the bulb just before molding. Thus a circular fluorescent lamp with even thickness can be obtained.
Patent JP-S5398867-A (JP)
Title: Corner part detecting method
Inventor: DOBASHI AKIRA
IPC: G01B7/00
Filed: 1977-02-09
Abstract: PURPOSE:To make possible even the detection of weld lines where two planes assuming a narrow angle meet by locating the three of the end of a locator and first and second sensors in the two sides forming a corner part.
Patent JP-S5296065-A (JP)
Title: Electronic wrist watch
Inventor: KAWAMURA YOSHIICHI
IPC: G04C3/14
Filed: 1976-02-09
Abstract: PURPOSE:To reduce power consumption, by supplying a large amount of current to time-making step motor only at the time of starting the same.